package com.ctrip.framework.apollo.biz.entity;

import java.util.Date;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.PrePersist;
import javax.persistence.Table;

import com.google.common.base.MoreObjects;

/**
 * @author Jason Song(song_s@ctrip.com)
 */
@Entity
@Table(name = "ReleaseMessage")
public class ReleaseMessage {
	// 编号，自增
	@Id
	@GeneratedValue(strategy = GenerationType.IDENTITY)
	@Column(name = "Id")
	private long id;

	// 消息内容，通过ReleaseMessageKeyGenerator#generate(String, String, String)方法生成
	@Column(name = "Message", nullable = false)
	private String message;

	// 最后更新时间
	@Column(name = "DataChange_LastTime")
	private Date dataChangeLastModifiedTime;

	@PrePersist
	protected void prePersist() {
		if (this.dataChangeLastModifiedTime == null) {
			dataChangeLastModifiedTime = new Date();
		}
	}

	public ReleaseMessage() {
	}

	public ReleaseMessage(String message) {
		this.message = message;
	}

	public long getId() {
		return id;
	}

	public void setId(long id) {
		this.id = id;
	}

	public String getMessage() {
		return message;
	}

	public void setMessage(String message) {
		this.message = message;
	}

	@Override
	public String toString() {
		return MoreObjects.toStringHelper(this).omitNullValues().add("id", id).add("message", message).add("dataChangeLastModifiedTime", dataChangeLastModifiedTime).toString();
	}
}
